{"nhtsa_id":10238387,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-07-05","date":"2023-06-23","document_id":"01-079","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; VISIBILITY; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Fix-as-Fail - HVAC Intermittently Stops Blowing Cold Air","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238387-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238387-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10238387","components":[{"id":"engine","name":"Engine","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"567","year_from":2012,"year_to":2024,"match":"exact","vehicle_ids":["2012_peterbilt_567","2013_peterbilt_567","2014_peterbilt_567","2015_peterbilt_567","2016_peterbilt_567","2017_peterbilt_567","2018_peterbilt_567","2019_peterbilt_567","2020_peterbilt_567","2021_peterbilt_567","2022_peterbilt_567","2023_peterbilt_567","2024_peterbilt_567"]},{"make":"PETERBILT","model":"579","year_from":2012,"year_to":2024,"match":"exact","vehicle_ids":["2012_peterbilt_579","2013_peterbilt_579","2014_peterbilt_579","2015_peterbilt_579","2016_peterbilt_579","2017_peterbilt_579","2018_peterbilt_579","2019_peterbilt_579","2020_peterbilt_579","2021_peterbilt_579","2022_peterbilt_579","2023_peterbilt_579","2024_peterbilt_579"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}